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https://github.com/Swiftgram/Telegram-iOS.git
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f588bceb4d
- Both ASDisplayNode and ASLayoutNode conforms to this protocol. - ASDisplayNode can be embeded directly into layout graph. - Eliminate ASCompositeNode. - Fix ASStaticSizeDisplayNode not recpect min constrained size. - Updated tests.
47 lines
1.3 KiB
Objective-C
47 lines
1.3 KiB
Objective-C
/*
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* Copyright (c) 2014-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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*/
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#import <UIKit/UIKit.h>
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#import <AsyncDisplayKit/ASAssert.h>
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#import <AsyncDisplayKit/ASLayoutable.h>
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/** Represents the computed size of a layout node, as well as the computed sizes and positions of its children. */
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@interface ASLayout : NSObject
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@property (nonatomic, readonly) id<ASLayoutable> layoutableObject;
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@property (nonatomic, readonly) CGSize size;
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/**
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* Each item is of type ASLayoutChild.
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*/
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@property (nonatomic, readonly) NSArray *children;
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+ (instancetype)newWithLayoutableObject:(id<ASLayoutable>)layoutableObject
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size:(CGSize)size
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children:(NSArray *)children;
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/**
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* Convenience that does not have any children.
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*/
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+ (instancetype)newWithLayoutableObject:(id<ASLayoutable>)layoutableObject size:(CGSize)size;
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@end
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@interface ASLayoutChild : NSObject
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@property (nonatomic, readonly) CGPoint position;
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@property (nonatomic, readonly) ASLayout *layout;
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/**
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* Designated initializer
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*/
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+ (instancetype)newWithPosition:(CGPoint)position layout:(ASLayout *)layout;
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@end
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